I have just heard on the radio that Nanjing Road is jammed _____ cars. [ ]

_______do you shop?—I shop every week.[ ]

As we all know, every minute, ____full use of____our lessons , will do good to our students．

You should have a part-time job. —-I don’t _____you,Mum,I am too young to do that.

He can _________ in English because he can ______ very few English words.